| 1. | Convection can be of two types: natural convection and forced convection .
对流可分为两类，即自然对流和强制对流。 |
| 2. | Droplet ignition and extinction in practical combustors are strongly influenced by forced convection and turbulence .
在实际燃烧室中，液滴点火和熄火受到强迫对流和紊流的强烈影响。 |
| 3. | In forced convection the movement of the fluid or gas is caused by an external agent which gives rise to pressure differences .
在强制对流中，液体或气体的运动是产生压力差的某种外营力造成的。 |
| 4. | Forced convection constant temperature drying ovens
空气幕送风定温恒温器 |
| 5. | Forced convection constant temperature ovens
生产送风定温恒温器 |
| 6. | There are two modes of convection : free convection and forced convection
热对流的花样最多，且和流力有密切关系。 |
| 7. | Heat transfer by forced convection
强制对莲热 |
| 8. | Forced convection air cooler
强制对琳气冷却器 |
| 9. | Directional solidification of zn - 2 . 75 cu alloy and the effect of acrt forced convection
合金定向凝固组织及对流的影响 |
| 10. | Experimental study on axial wall heat conduction for steel microtube under forced convection
过冷水环状两相流传热特性实验研究 |
